Java Developer

Mingledorffs Tech Private Ltd; Hyderabad; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Mingledorffs Tech Private Ltd in Hyderabad is seeking a Java Developer to design, develop, test, and maintain scalable enterprise applications and RESTful APIs using Java and Spring Boot. You will collaborate with business and technical teams to gather requirements, write clean code, optimize performance, and ensure security and reliability across deployments.

The role requires 3+ years of hands-on Java experience, Spring Boot, and strong knowledge of relational databases; familiarity with CI/CD

Qualifications

• Bachelor degree in Computer Science, MIS, or equivalent.
• 3+ years of software development experience in a high-volume environment.
• Hands-on Java development with Java 17+ and Spring Boot.

Responsibilities

• Design the overall architecture of the web application.
• Implement robust services and APIs to power the web app.
• Build reusable code and libraries for future use.
• Optimize the application for speed and scalability.
• Understand REST API security, authentication/authorization (JWT/OAuth2).
• Integrate front-end and back-end components.
• Maintain quality and ensure responsiveness of applications.
• Collaborate with the development team to launch new features.
• Review code and share knowledge with the team.
• Maintain code integrity and organization.

Skills

3+ years experience

Time management

Problem solving

Communication

Education

Bachelor degree in Computer Science or MIS

Tools

Java

Spring Boot

Spring MVC

REST API

JPA/Hibernate

SQL/Relational DBs

JUnit 5

Git/Bitbucket

Jenkins/CI-CD

Job description

Job Purpose :

Design, develop, test, deploy, and maintain scalable enterprise applications and RESTful APIs using Java and Spring Boot. The role will collaborate with business and technical teams to understand requirements, develop high-quality software, troubleshoot production issues, and contribute to continuous improvement of application performance, security, and reliability

Role & responsibilities :

• Design of the overall architecture of the web application
• Implementation of a robust set of services and APIs to power the web application
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability
• Understanding of REST API security, authentication/authorization, JWT, OAuth2, and Spring Security.
• Integration of the front-end and back-end aspects of the web application
• Maintain quality and ensure responsiveness of applications
• Collaborate with the rest of the development team to design and launch new features
• Review team members code, suggest and knowledge sharing with team
• Maintain code integrity and organization
• Work cooperatively with others
• Comply with all company policies and procedures
• Other duties as assigned

Required Experience:

• Bachelor degree in Computer Science, MIS, or equivalent
• 3+ years relevant software development experience creating business applications in a high-volume operational environment
• 3+ years of hands-on experience developing applications using Java, preferably Java 17 or later.
• Previous hands on experience with developing software with Agile methodologies
• Strong experience with relational databases such as SQL Server, PostgreSQL or MySQL, including SQL queries, joins, indexes, transactions, and stored procedures.

Preferred Experience:

• Strong time management skills - including ability to work well under pressure, plan, set priorities, adapt to change, and meet established timelines
• Understanding of service-to-service communication, API versioning, fault tolerance, and distributed systems.
• Ability to perform in a DevOps environment providing application code fixes with minimum incidents and high quality
• Effective analytical, troubleshooting, and problem-solving capability
• Critical thinking
• Effective written and verbal communication skills
• Ability to learn and take directions and provide guidance to a team
• Excellent interpersonal, research, and communication skills
• Proficient knowledge of back-end programming
• Any experience with Azure services and cloud-based application deployment is a plus.

Technical Skills Preferred

• 3+ years of hands-on Java development with Strong knowledge of Java 17+ (Core Java, OOP, Collections, Streams, Lambda expressions, Exception handling, Multithreading/concurrency, Generics and Java 8+ features)
• Strong experience with Spring Boot
• Spring MVC / Spring Framework
• RESTful API development
• JPA / Hibernate
• SQL and relational databases
• JUnit 5 / Mockito
• Git, BitBucket
• Experience with Jenkins and CI/CD pipelines.
• Agile/Scrum development
• Debugging and production issue resolution
• Experience with messaging systems such as Kafka or RabbitMQ is preferred.